Note 9 - Major Customer Concentration (Details Textual) - Customer Concentration Risk [Member] |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Sep. 30, 2022 |
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Revenue Benchmark [Member] | Customer A [Member] | |||||
Concentration Risk, Percentage | 17.00% | 18.00% | 16.00% | 15.00% | |
Revenue Benchmark [Member] | Customer B [Member] | |||||
Concentration Risk, Percentage | 11.00% | ||||
Accounts Receivable [Member] | Customer D [Member] | |||||
Concentration Risk, Percentage | 20.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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